Face mask



FIG. 1 is a perspective view of a face mask shown in a used condition with a human figure in broken lines, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front perspective view thereof, shown in an unused condition; and,

FIG. 8 is a rear perspective view thereof.

The broken lines depict unclaimed environmental subject matter and form no part of the claim. The stippled areas represent a contrast in material relative to the non-stippled areas.

The straps of the face mask are shown with break lines to indicate indeterminate length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a face mask, as shown and described. 